Sizing Chart

Size	Dog's Weight	Appropriate Breeds
Petite	< 5 lbs.	Toy, Teacup, and Miniature Breeds
Small	5-25 lbs.	Larger Toys Breeds, Shelties, Lhasas, Beagles, Jack Russells, etc.
Medium	25-60 lbs.	Spaniels, Dalmatians, Boxers, Sighthounds, Pointers, etc.
Large	60-120 lbs.	Retrievers, Shepherds, Danes, Rotties, Mastiffs, etc.
X-Large	Over 120 lbs.	Oversized dogs, giant and large-headed breeds